Chee Leong Raymond Chan

Title: Chee Leong Raymond Chan: Robotics Navigation Inventor.

Introduction

Chee Leong Raymond Chan is an inventor based in Singapore. His work includes inventions for helping robots navigate designated environments and make decisions about where to travel. He is associated with the Agency for Science, Technology and Research and holds 3 patents.

Latest Patents

Chan’s listed patents focus on robotic navigation, mapping, and environmental understanding.

- **Method and system for navigating a robot in a designated environment.** This invention describes creating a topometric map from a scale plan and selected reference features. As a robot moves through a local region, it detects corresponding features in the environment and uses them to update the map and generate a regional path plan.

- **Method and system for navigating a robot.** This invention describes detecting on-site reference features, identifying objects of interest, and deriving semantic information about those objects. The system uses that information to create a semantic cost map representing the cost of traversing the environment, then guides the robot using the map.

Career Highlights

Chan’s patent work addresses practical challenges in autonomous robotics, including translating planned maps into on-site navigation and accounting for environmental features when selecting routes. His affiliation with the Agency for Science, Technology and Research connects his work to Singapore’s research and innovation community.

Collaborations

Kong Wah Wan and Wei Yun Yau are identified as Chan’s coworkers. The information provided does not specify their roles in the listed patents or describe particular joint projects.

Conclusion

Chee Leong Raymond Chan’s two listed patents contribute approaches to robotic navigation through map updating, reference-feature detection, and semantic cost mapping.